Question
How many grams in 0.42 mole of NaCl ?
Answers
oobleck
Na: 23.0
Cl: 35.5
so you have 0.42 mol * (23.0+35.5) g/mol = ____ g
Cl: 35.5
so you have 0.42 mol * (23.0+35.5) g/mol = ____ g